De La Rosa is 5-2 lifetime against the Padres with a 5.21 ERA in 17 games (13 starts). But he is 5-0 against the Padres over his last seven starts. He is 1-0 in two starts against the Padres this season with a 3.60 ERA. De La Rosa is 2-0 in three career starts at Petco Park with a 1.42 ERA. De La Rosa has a 62-56 career record with a 4.75 ERA in 209 games (147 starts). Left-handed hitters are batting only .205 against him this season.

Padres RHP Andrew Cashner (5-4, 3.82 ERA)

Cashner’s 15th start of the season will be his last before the All-Star break. He is 4-1 this season at Petco Park with a 2.38 ERA in eight gamnes (six starts) compared to a 1-3 record on the road with a 5.14 ERA in 11 games (eight starts). The Padres are 7-7 in his 14 starts. Cashner is 0-0 against the Rockies this season with a 5.00 ERA in two games (one start). He is 0-1 lifetime against the Rockies with a 9.77 ERA in seven games (two starts). Cashner last Friday allowed six runs on five hits and three walks in two innings at Washington. Prior to that, he was 1-0 with a 2.78 ERA over his previous five starts.